| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1375118 | Bioorganic & Medicinal Chemistry Letters | 2010 | 4 Pages |
Hedychenone, a plant-derived labdane diterpenoid, showed potent in vitro cytotoxic activity against cancerous cells. In the present study, a series of analogues have been synthesized by modification of the furanoid ring, double bond and the vinylic methyl functionality of this natural product lead and evaluated for their cytotoxic activities against human cancer cell lines. The structures of the target compounds were established by IR, 1H NMR and mass spectral analysis. Majority of the analogues displayed potent activity than the parent compound, hedychenone. Preliminary structure–activity relationship studies indicated that furanoid ring has a greater impact on cytotoxicity than that of the decalone nucleus. However, dimerization through C-8 significantly enhanced the cytotoxic activity of the hedychenone.
Graphical abstractA series of analogues have been synthesized by modification of the furanoid ring, double bond and the vinylic methyl functionality of this natural product lead. All the compounds were tested for their in vitro cytotoxic activity against human cancer cell lines.Figure optionsDownload full-size imageDownload as PowerPoint slide
